Russian Scientists Propose Plan to Launch Huge Advertisements Into Orbit Over Cities futurism.com Submitted by kelev11en t3_xwj4kk on October 5, 2022 at 7:00 PM in Futurology 127 comments 151
Mr3k t1_ir737b3 wrote on October 5, 2022 at 8:25 PM A hundred drones with LEDs would be much more cost effective Permalink 13
Viewing a single comment thread. View all comments